<template>
  <div class="wrapper">
    <div style="margin: 200px auto; background-color: #fff; width: 350px; height: 300px; padding: 20px; border-radius: 10px">
      <div style="margin: 20px 0; text-align: center; font-size: 24px"><b>登 录</b></div>
      <el-form :model="user" :rules="rules" ref="userForm">
        <el-form-item prop="username">
          <el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-user" v-model="user.username"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-lock" show-password v-model="user.password"></el-input>
        </el-form-item>
        <el-form-item style="margin: 10px 0; text-align: right">
          <el-button type="primary" size="small"  autocomplete="off" @click="login">登录</el-button>
          <el-button type="warning" size="small"  autocomplete="off" @click="reg">注册</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import register from "@/views/Register.vue";
import {setRoutes} from "@/router";

export default {
  name: "login",
  data(){
    return{
      user:{},
      rules:{
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 1, max: 10, message: '长度在 3 到 5 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 1, max: 5, message: '长度在 1 到 10 个字符', trigger: 'blur' }
        ],
      }
    }
  },
  methods:{
    register() {
      return register
    },
    login(){
      this.$refs['userForm'].validate((valid) => {
        if (valid){ //表单检验
          this.request.post("/user/login",this.user).then((res) => {
            if (res.code === '200'){//说明登陆成功
              localStorage.setItem("user",JSON.stringify(res.data)) //存储用户信息到浏览器
              localStorage.setItem("menus",JSON.stringify(res.data.menus)) //存储用户信息到浏览器
              setRoutes()
              this.$router.push("/")
              this.$message.success("登陆成功")
            } else {
              //跳转
              this.$message.error(res.msg)
            }
          })
        }
      })
    },
    reg(){
      this.$router.push("/register")
    }
  }
}
</script>

<style >
.wrapper {
  height: 100vh;
  background-image: linear-gradient(to bottom right, #FC466B , #3F5EFB);
  overflow: hidden;
}
</style>